SG48442A1 - Regeneration of severely deactivated reforming catalysts - Google Patents

Regeneration of severely deactivated reforming catalysts

Info

Publication number
SG48442A1
SG48442A1 SG1996009723A SG1996009723A SG48442A1 SG 48442 A1 SG48442 A1 SG 48442A1 SG 1996009723 A SG1996009723 A SG 1996009723A SG 1996009723 A SG1996009723 A SG 1996009723A SG 48442 A1 SG48442 A1 SG 48442A1
Authority
SG
Singapore
Prior art keywords
regeneration
reforming catalysts
severely deactivated
deactivated reforming
severely
Prior art date
Application number
SG1996009723A
Inventor
Kenneth Ray Clem
Shun Chong Fung
Yao-Jyh Robert Huang
Gary Brice Mcvicker
John Francis Walsh
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SG48442A1 publication Critical patent/SG48442A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • B01J29/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing iron group metals, noble metals or copper
    • B01J29/62—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
    • B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/40—Special temperature treatment, i.e. other than just for template removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
SG1996009723A 1992-09-09 1993-09-09 Regeneration of severely deactivated reforming catalysts SG48442A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/942,694 US5776849A (en) 1983-11-10 1992-09-09 Regeneration of severely deactivated reforming catalysts

Publications (1)

Publication Number Publication Date
SG48442A1 true SG48442A1 (en) 1998-04-17

Family

ID=25478465

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009723A SG48442A1 (en) 1992-09-09 1993-09-09 Regeneration of severely deactivated reforming catalysts

Country Status (9)

Country Link
US (1) US5776849A (en)
EP (1) EP0659105B1 (en)
JP (1) JP3553935B2 (en)
KR (1) KR100296807B1 (en)
CA (1) CA2144182C (en)
DE (1) DE69312722T2 (en)
ES (1) ES2105321T3 (en)
SG (1) SG48442A1 (en)
WO (1) WO1994005419A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
US6040264A (en) * 1996-04-04 2000-03-21 Exxon Chemical Patents Inc. Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion
US5980731A (en) * 1997-11-07 1999-11-09 Exxon Chemical Patents Inc. Naphtha reforming catalyst and process
CN1089640C (en) * 1999-05-19 2002-08-28 中国石油化工集团公司 Regeneration process of hydrocarbon converting catalyst
CN1089641C (en) * 1999-05-19 2002-08-28 中国石油化工集团公司 Regeneration process of hydrocarbon converting catalyst
US6294492B1 (en) * 1999-06-30 2001-09-25 Philips Petroleum Company Catalytic reforming catalyst activation
CN1102455C (en) * 2000-04-18 2003-03-05 中国石油化工集团公司 Continuous catalyst regenerating method
WO2003000415A1 (en) 2001-06-22 2003-01-03 Phillips Petroleum Company Catalytic reforming catalyst activation
US6440894B1 (en) 2001-06-25 2002-08-27 Exxonmobil Chemical Patents, Inc. Methods of removing halogen from non-zeolitic molecular sieve catalysts
JP4666829B2 (en) * 2001-07-26 2011-04-06 旭化成ケミカルズ株式会社 Method for atomizing supported metal
DE102007030895A1 (en) * 2007-07-03 2009-01-08 Süd-Chemie AG Catalytic converter for hydrochloric acid-containing exhaust gases
US20100160702A1 (en) * 2008-12-23 2010-06-24 Chevron Phillips Chemical Company Lp Methods of Preparing an Aromatization Catalyst
US9085736B2 (en) 2011-10-26 2015-07-21 Chevron Phillips Chemical Company Lp System and method for on stream catalyst replacement
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US9387467B2 (en) 2012-09-26 2016-07-12 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume
WO2015193189A1 (en) * 2014-06-17 2015-12-23 Basf Se Method for regenerating a catalytically-active coating on the inner surface of a gap tube
US10821427B2 (en) * 2017-05-03 2020-11-03 Exxonmobil Chemical Patents Inc. Processes for regenerating catalysts
WO2018204000A1 (en) * 2017-05-03 2018-11-08 Exxonmobil Chemical Patents Inc. Processes for regenerating catalysts
US10436762B2 (en) 2017-11-07 2019-10-08 Chevron Phillips Chemical Company Lp System and method for monitoring a reforming catalyst
US10537867B2 (en) 2018-01-04 2020-01-21 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
US10633603B2 (en) 2018-01-04 2020-04-28 Chevron Phillips Chemical Company Lp Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
JP7293622B2 (en) * 2018-11-28 2023-06-20 東ソー株式会社 METHOD FOR REGENERATING METAL ION-SUPPORTED ZEOLITE CATALYST
JP7218553B2 (en) * 2018-11-29 2023-02-07 東ソー株式会社 Method for regenerating silver ion-supported zeolite catalyst
FR3115475A1 (en) 2020-10-23 2022-04-29 IFP Energies Nouvelles METHOD FOR PREPARING A CATALYST BASED ON IZM-2 BY A SPECIFIC HEAT TREATMENT AND USE OF SAID CATALYST FOR THE ISOMERIZATION OF PARAFFINIC CHARGERS INTO MIDDLE DISTILLATES

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436622A (en) * 1973-06-21 1976-05-19 British Petroleum Co Regeneration of zeolite catalysts
GB1565313A (en) * 1977-05-04 1980-04-16 British Petroleum Co Activation of platinum group metal catalysts
FR2395069A1 (en) * 1977-06-20 1979-01-19 Inst Francais Du Petrole PROCESS FOR RECYCLING GASEOUS REAGENTS USED FOR THE REGENERATION OF A HYDROCONVERSION OF HYDROCARBON CATALYST
ES8606023A1 (en) * 1983-11-10 1986-04-16 Exxon Research Engineering Co Method of regenerating a deactivated catalyst.
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
US4855269A (en) * 1986-12-19 1989-08-08 Chevron Research Company Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization
US4914068A (en) * 1988-03-21 1990-04-03 Exxon Chemical Patents Inc. Process for the dispersion of Group VIII metals in large pore zeolite catalysts
US5106798A (en) * 1990-07-12 1992-04-21 Exxon Research And Engineering Company Method for regenerating a Group VIII noble metal deactivated catalyst
US5256612A (en) * 1990-07-12 1993-10-26 Exxon Research And Engineering Company Method for treating a catalyst

Also Published As

Publication number Publication date
CA2144182A1 (en) 1994-03-17
ES2105321T3 (en) 1997-10-16
KR100296807B1 (en) 2001-10-22
DE69312722D1 (en) 1997-09-04
JP3553935B2 (en) 2004-08-11
EP0659105B1 (en) 1997-07-30
DE69312722T2 (en) 1997-12-04
WO1994005419A1 (en) 1994-03-17
JPH08501721A (en) 1996-02-27
KR950703404A (en) 1995-09-20
US5776849A (en) 1998-07-07
EP0659105A1 (en) 1995-06-28
CA2144182C (en) 2000-03-21

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